Pneumatic 10 Ton Air Hydraulic Knockout Punch Drive Hole Complete Set Metal Case 1/2 to 2 Dies Our 10 Ton Hydraulic Knockout Punch is easy Seating with the Brackets on the Bottom of the Hydraulic Pump Rotatable ON / OFF Switch for More Safety Plastic Grip at the End of the Long Steel Handle Portable Metal Case for Convenient traveling Two Metal Clasps to Lock the Kit Firmly